baber/WOPTO huggingface dataset:
Patent JP-H01246238-A (JP)
Title: Production of p-methoxybenzyl chloride
Inventor: SHINOHARA NORIO
IPC: C07C41/22
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the subject compound useful as an important intermediate for Grignard reagent, etc., and having high storage stability, in high purity and yield, by reacting p-methoxybenzyl alcohol with carbon tetrachloride and triphenylphosphine in non-aqueous system. CONSTITUTION:The objective p-methoxybenzyl chloride can be produced by reacting p-methoxybenzyl alcohol with carbon tetrachloride (preferably 1.0-20.0mol per 1mol of p-methoxybenzyl alcohol) and triphenylphosphine (preferably 1.0-1.5mol per 1mol of p-methoxybenzyl alcohol) in a non-aqueous system, i.e. in the absence of solvent.
Patent JP-H09255331-A (JP)
Title: Production of monodispersed hyperfine particles of oxide of rare earth element by inverse micelle method
Inventor: ADACHI KINYA
IPC: C01B13/32
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain hyperfine particles of a monodispersed rare earth oxide having a very small average particle diameter by forming inverse micelle of a surfactant in a nonpolar org. solvent, solubilizing an aq. soln. contg. ions of a rare earth element and a precipitant in the micelle and allowing them to react with each other after mixing. SOLUTION: Inverse micelle formed by a surfactant in a nonpolar org. solvent such as cyclohexane is used as a reaction field, an aq. soln. contg. ions of a rare earth element and a precipitant such as an ammonia soln. are solubilized in the micelle and they are allowed to react with each other after mixing to produce the objective monodispersed hyperfine particles of oxide of the rare earth element having <=5nm average particle diameter. When an aq. soln. of salts of various rare earth elements is used as starting material, hyperfine particles of multiple oxide of the rare earth elements are easily produced.
Patent JP-S547013-A (JP)
Title: Internal combustion engine cylinder
Inventor: HARA HOMARE
IPC: F02F1/00
Filed: 1977-06-17
Abstract: PURPOSE:To offer stout resistance against wear, seizure, and exfoliation by using the plasma flame process to build up hard metal coat on the internal surface of a cylinder made of aluminum alloy material.
Patent JP-S61231013-A (JP)
Title: Production of conjugated diene copolymer
Inventor: TSUTSUMI FUMIO
IPC: C08F236/04
Filed: 1985-04-04
Abstract: PURPOSE:To produce the titled copolymer which gives a cured article having a wide temperature dependence of the tandelta, by polymerizing a vinyl aromatic compound with a conjugated diene compound in the presence of a polyether or a tert. polyamine by using specified conditions. CONSTITUTION:To 100pts.wt. monomer mixture comprising 5-35pts.wt. vinyl aromatic compound and 95-65pts.wt. conjugated diene compound, 200-1,000pts. wt. hydrocarbon solvent, 0.01-0.2pt.wt. organolithium compound as an initiator and 0.01-3mol, per Li atom, of a polyether or a tert. polyamine, and the polymerization of the mixture is started at -10-50 deg.C. The polymerization is continued until the maximum polymerization temperature is 60-120 deg.C and the polymer conversion reaches 90-99% at an elevated temperature which can give a difference of 40 deg.C or larger between the maximum polymerization temperature and the polymerization initiating temperature. The polymerization is further continued while 1-5pts.wt. conjugated diene compound is being added to the reaction system continuously or intermittently. In this way, a conjugated diene copolymer containing a total of 1,2-bonds and 3,4-bonds of 20-70% is obtained.
Patent JP-H02252308-A (JP)
Title: Oscillation circuit
Inventor: SUGIMOTO YASUHIRO
IPC: H03K3/02
Filed: 1989-03-27
Abstract: PURPOSE:To eliminate the power voltage dependency of a reference bias power supply by connecting a capacitor to one of a pair of the input terminals of a bipolar differential switch circuit and connecting the power supply to the other of a pair of the input terminal via a resistor, converting a switching output into a CMOS level and outputting the resulting level. CONSTITUTION:An oscillation circuit section 1 is built in a Bi-MOS type semiconductor integrated circuit and an oscillating capacitance C is mounted externally to the integrated circuit. The oscillating circuit section 1 is provided with a bipolar differential switch circuit section 2 applying the switching and a level conversion circuit 3 converts a switching output into a CMOS level and the oscillation is outputted. The capacitor C is connected to one of a pair of input terminals of the differential switching circuit section 2 and the reference bias power supply is connected to the other of a pair of the input terminal via the resistor R. The oscillating period is determined with the capacitor C, the charge/discharge current of the capacitor C and the resistance of the resistor R determining the change width of the base level of an NPN transistor(TR) QN2. The charge/discharge current of the capacitor C is determined with the current of the constant current source I to avoid the power voltage dependency of the oscillating frequency.
Patent JP-H09260946-A (JP)
Title: Oscillation circuit
Inventor: SHINDO YASUYUKI
IPC: H03H11/48
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To easily form an oscillation circuit, for which the number of stages of inverters is mede into one, on a semiconductor substrate by composing a circuit equivalent with an inductor of a MOS transistor, resistor and capacitor. SOLUTION: As the equivalent conditios of the oscillation circuit, a capacitance value C satisfying the conditions of R0=R2+1/gm and L=CR1/gm, resistance values R1 and R2, and a mutual conductance value gm are set. For example, the circuit equivalent with an inductor 21, for which an inductance L is 10mH, is composed of a capacitor 17 having the capacitance value C of 5pF, resistor 15 having the resistance value R1 of 1kΩ and FET 13 having the mutual conductance value gm of 500mS. Thus, the circuit equivalent with the inductor can be composed of the MOS transistor, resisitor and capacitor and the oscillation circuit to be oscillated at a high frequency with one step of inverter can be formed on the semiconductor substrate.
Patent JP-H05256046-A (JP)
Title: Structure preventing propagation of earthquake motion
IPC: F16F15/04
Filed: 1991-03-13
Abstract: PURPOSE:To prevent propagation of earthquake motion to a building. CONSTITUTION:A sliding plate 15 having a small frictional coefficient is laid down on a foundation 13 formed on the ground 11 and at least three static pressure type supporters 20 are placed on the sliding plate 15. Three static pressure type supporters 20 bear the lower part of a building 30. A fluid pressure-actuation chamber is defined by the recession formed at the bottom face 21b of the static pressure support and the sliding plate 15. A preventing means of leakage is provided at the periphery of the recession at the bottom and the feed source of pressure fluid is connected to the fluid pressure actuation chamber through a fluid path with a valve. At an earthquake, the valve is opened by a detected signal to feed the fluid to the fluid pressure-actuation chamber and to float up the bottom face of the static pressure type supporter 20 on the sliding plate. Therefore, the building can be designed in accordance with only the long term weight such as the self-weight.
Patent JP-H01245151-A (JP)
Title: Running control method for running robot on spherical surface
Inventor: SENDA KOSAKU
IPC: G01N29/04
Filed: 1988-03-28
Abstract: PURPOSE:To realize a method for running exactly a robot to a target by combining an angular velocity and acceleration sensor unit in three axial directions, which is loaded on the robot, which a computer and measuring independently the present position of the robot. CONSTITUTION:A sensor unit is constituted of angular velocity detecting sensors 13, 14 and 15 in three axial directions and acceleration detecting sensors 16, 17 and 18 in three axial directions, the sensor unit is attached to the vicinity of the center part of a robot, and an initial fitting position of the robot is set as an origin. Thereafter, when the robot body runs, each sensor operates and generates a displacing signal, and this signal is inputted to an arithmetic processing computer 36 through amplifiers 32, 33 and A/D converters 34, 35. In such a state, the computer 36 brings an angular velocity signal to integral operation and displays it as a displacement angle, brings an acceleration signal to arithmetic processing and displays it as a distance, and measures quantitatively the shift quantity caused by a gravity drop, etc. In such a way, by repeating the running - confirmation of a sensor position - correction of a position direction, the robot can run along a target line with high accuracy irrespective of an error of a driving system.
Patent JP-H11311857-A (JP)
Title: Spot gloss film for colored image
Inventor: KOENIGKRAMER RUSTY
IPC: G03F3/10
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a spot gloss film capable of imparting a surface having gloss in the specific portion of a base material contg. an image by constituting the film including a peelable transparent cover sheet, a crosslinked layer contg. a polymer having a phenolic group, a translucent glossy layer, a photoadhesive layer and a thermoplastic adhesive layer. SOLUTION: This spot gloss film includes the i) the peelable transparent cover sheet, ii) the crosslinked layer contg. the polymer having the phenolic group, iii) the translucent glossy layer, iv) the photoadhesive layer and v) the thermoplastic adhesive layer. The translucent glossy layer contains a polymeric component contg. an ethylenically unsatd. monomer, polymer or oligomer having at least one unsatd. group, granular material and a photoreaction initiator at need. The photoadhesive layer contains a polymeric component contg. an ethylenically unsatd. monomer, polymer or oligomer having at least one unsatd. group, a binder and a photoreaction initiator at need.
Patent JP-S57187238-A (JP)
Title: Preparation of polyester fiber material for reinforcing rubber
Inventor: KUWATA JIYOUSHIN
IPC: D06M101/16
Filed: 1981-05-15
Abstract: PURPOSE:To obtain the title material which can keep adhesive force even after exposure to high temperature for a long time in rubber, by a method wherein polyester fibers are treated with an aqueous dispersion of a blocked isocyanate and then with a liquid mixture of a specified reaction mixture and rubber latex. CONSTITUTION:First, polyester fibers are treated with an aqueous dispersion (or an aqueous solution mainly composed of said dispersion) of a blocked polyisocyanate compound (preferably having an isocyanate group bound to an aromatic nucleus) and then with a liquid mixture obtained by, preferably, first mixing a resorcinol/formaldehyde precondensate with rubber latex, then adding to this mixture a compound of the formula (where X is Cl, Br etc; Y, Z are H, OH etc.; n is 1-3), e.g., 2,6-bis (2',4'-dihydroxyphenylmethyl)-4-chlorophenol, and aging the obtained mixture at 15-35 deg.C for 24hr or more.
Patent JP-S58199017-A (JP)
Inventor: ANJIERO SUKORUDOIAARO
IPC: B01D37/00
Filed: 1983-04-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61230924-A (JP)
Title: Molding device for cylindrical body
Inventor: IMAMURA ISAO
IPC: B29C70/16
Filed: 1985-04-08
Abstract: PURPOSE:To enable a cylindrical section and a bellows section of FRP cylinder to be manufactured in an integral form and enhance mass-productivity and reliability by providing a mandrel which has concave and convex parts of such a form as to meet the cylindrical section and the bellows section and is easily destructible, and pulleys arranged in a cylindrical form at both ends of the bellows section and a tension adjusting device. CONSTITUTION:A mandrel 2 having a convex part which meets a bellows section is rotated by a driving device 8. A belt 18a, 18b hooked on pulleys 16a-16h in such a way as to hold the mandrel 2 between the former rotates contacting the mandrel 2. A traverse unit 5 can move along a traverse rail 6 and winds a fiber 1 on the mandrel uniformly and at any winding angle theta against the rotational shaft of the mandrel 2. The fiber 1 is pressed by the belt 18a, 18b, and also is viscous so that it can be kept in the required form of a bellows. It is possible to adjust a pressure by a tension adjusting device 20a, 20b. Thus the cylindrical section and the bellows section can be molded in an integral form and the mass-productivity and reliability be improved.
Patent JP-H04283222-A (JP)
Title: Production of polymer aldehyde
Inventor: ENDO TAKESHI
IPC: C08G61/00
Filed: 1991-03-12
Abstract: PURPOSE:To provide a process for preparing a polymer aldehyde by using a polymer diol as a starting material and selectively oxidizing it into a polymer aldehyde, wherein a used selective oxidizing agent can be easily recovered and recycled. CONSTITUTION:A process for producing a polymer aldehyde by dispersing an insoluble particulate polymer carrying 2,2,6,6-tetraalkylpiperidin-1-oxyl radicals and a cupric nitrate powder in a solution of a polymer diol having hydroxyl groups at both terminals in an organic solvent and oxidizing the hydroxyl groups into formyl groups with a 1-oxo-2,2,6,6-tetraalkylpiperidinium salt unit formed by the reaction of the oxy radical with cupric nitrate.
Patent JP-S59206185-A (JP)
Inventor: SEODOAA ANSONII RENSHIYOU
IPC: B29C65/00
Filed: 1984-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04307671-A (JP)
Title: Method for dividing/reconnecting printed board data
Inventor: TAKIGAMI KOTARO
IPC: G06F17/50
Filed: 1991-04-05
Abstract: PURPOSE:To easily perform the division/reconnection of the wiring circuit with the use of software designation of CAD by generating the dummy parts at the time of division and reconnecting by defining the dummy parts as keys at the time of reconnection. CONSTITUTION:When the wiring circuit for printed board is divided into two blocks, dummy parts J1, J2, J3 at each division terminal point of a block A and different dummy part J1, J2, J3 at each division terminal point of a block B are generated, respectively. For instance, when the block A and the block B are reconnected after the required adjustment is performed for the block B, the division terminal point of the block A and the division terminal point of the block B are connected by retrieving the same names with each other. When the mutual net is connected by the dummy parts, the dummy parts are eliminated.
Patent JP-H07251525-A (JP)
Title: Light emitting element array device
Inventor: IGUCHI HIROFUMI
IPC: G02B7/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide a light emitting element array device reducing the effect caused by the scattered light in the light emitted from a light emitting element by simple constitution and capable of always well irradiating an object with light. CONSTITUTION:The incidence quantity of the light, which is emitted toward an area other than the surface of a substrate 3 from the light emitting part 14 of an LED chip 4 to become scattered light, to the surface of the substrate 3 is absorbed by a light absorbing layer 29 to be reduced to a large extent to accurately irradiate an object with light in uniform quantity.
Patent JP-H05234811-A (JP)
Title: Surface mount lc noise filter and manufacture thereof
Inventor: ARISAWA NORISADA
IPC: H01F27/00
Filed: 1992-02-24
Abstract: PURPOSE:To provide an integrated surface mount LC noise filter having an excellent characteristic at low cost through automated mass production. CONSTITUTION:This surface mount LC noise filter is provided with a dielectric substrate, a first conductor pattern 20 formed in a spiral shape or the like on one side face of this dielectric substrate, a second conductor pattern 24 formed on the other side surface of the dielectric substrate in a spiral shape while being connected in series with the first conductor pattern 20, and a third conductor pattern 26 formed at a prescribed interval to the second conductor pattern 24.
Patent JP-S58190704-A (JP)
Title: Line width measuring method
Inventor: TAGUCHI YUKIHISA
IPC: G01B11/02
Filed: 1982-04-30
Abstract: PURPOSE:To make it possible to measure the line width, i.e. the distance between the first and the last edges of a line, by providing a method having the steps of selecting the distance of scanning by a light spot in accordance with the line width to be measured, scanning this distance across the line, and summing the distances between adjacent pulses obtained tdhroughout the scanning. CONSTITUTION:The scanning distance of a light spot 1 is set to correspond to the width of the line of a circuit pattern 2. A value X inputted by a digital switch 8 is continuously compared with the content of a counter 6, by means of a comparator 7. Until the comparators 7 produces a coincidence signal, the distances (a), (b) and (c) between pulse signals 2a'' and 2d'' obtained through a detector 3 and a differentiation circuit 4 are stored in a memory through a sampling circuit 10. Simultaneously with the outputting of the coincidence signal from the comparator 7, an operation circuit 11 makes a computation to determine the value of SIGMA=a+b+c and displays or prints the result as the measured line width of the circuit pattern 2.
Patent JP-H06258935-A (JP)
Title: Image forming device
Inventor: SATO HIROSHI
IPC: G03G15/08
Filed: 1993-03-09
Abstract: PURPOSE:To steadily carry out powder development irrespective of the direction in which the device is set, in an image forming device provided with a development unit which develops an electrostatic latent image on a latent image carrier by the use of a powder developer. CONSTITUTION:The image forming device is equipped with a latent image forming parts 21 and 22 which form a latent image onto the latent image carrier 20 which rotates and is endless, a development part 23 which carries the powder developer to the latent image carrier 20 by means of a development roller 28 and develops the latent image on the latent image carrier 20 to a sheet, and a transfer part 24 which transfers the developed image on the latent image carrier 20 to a sheet. In the image forming device, the development part 23 contains the powder developer which is supplied to the development roller 28, and has a developer chamber 23-3 whose capacity for storing the powder developer varies, and the developer chamber 23-3 is filled with the powder developer.
Patent JP-S58193238-A (JP)
Inventor: NAKAMURA TAKASUKE
IPC: B65B57/00
Filed: 1982-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07257786-A (JP)
Title: Printer device
Inventor: TSURUOKA NOBUYOSHI
IPC: B65H19/12
Filed: 1994-03-18
Abstract: PURPOSE:To provide a printer device in which the time for going for a roll paper to a housing place every replacement of the roll paper can be saved to shorten the replacing time of the roll paper. CONSTITUTION:A printer device for printing by use of a roll paper 4 has a stocker 11 for storing a plurality of spare slip roll papers 4, which has an input port 12a and a discharge port 12b. A printer 21 and a slip sheet holder 31 are arranged on the box body 12 of the stocker 11.
Patent JP-S57187872-A (JP)
Title: Method of injecting fixed quantity of liquid or mud-like mixture for battery
Inventor: KONDOU MASATSUGU
IPC: H01M6/16
Filed: 1981-05-14
Abstract: PURPOSE: To accurately measure the quantity of liquid with a fixed quantity injection machine itself, by applying ultrasonic vibration to drive out minute bubbles from the liquid chamber of the injection machine body, a liquid storage tank or a liquid passage pipe.  
     CONSTITUTION: A vibration medium 8 is filled to a prescribed level in the container of an ultrasonic wave oscillator 6. The nozzle of a pipe 4 is inserted into a storage tank 5 for alkaline liquid or the like, which is located in the vibration medium 8. After the liquid is filled in the passage pipe 4, ultrasonic vibration is applied to the tank 5 or a part of the pipe 4 by the ultrasonic wave oscillator 6. After that, a prescribed quantity of liquid or mud-like mixture for a battery is injected. Since minute bubbles in the storage tank 5 or the liquid passage 4 are removed by the application of the ultrasonic vibration, the accuracy of the injection is heightened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S548574-A (JP)
Title: Liquid temperature measuring jig
Inventor: YOSHIDA HISASHI
IPC: G01K7/22
Filed: 1977-06-22
Abstract: PURPOSE: To enable a liquid temperature measuring jig of easy assembling and low production cost to be obtained by forming its enclosure with two parts, a cylindrical body having a flange part and a bottom plate hermetically fixed to said cylindrical body. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61232795-A (JP)
Title: Stereo sound hearing device
Inventor: SAKATA HARUO
IPC: H04R5/033
Filed: 1985-04-05
Abstract: PURPOSE:To make a person wearing a head phone heat a stereo sound same as a hearing a speaker by converting carrier waves corresponding respectively to a right and a left signal into ultrasonic waves after modulatioln and transmitting, and disposing an electric-acoustic converter driven by the obtained signal by adding after converting every ultrasonic wave into electric signals. CONSTITUTION:A carrier wave cosomegart is modulated by a modulator 1 through a signal Er for a right ear and, similarly, an output of a modulator 2 becomes EL cosomega1t by a signal EL for a left ear. An ultrasonic wave fed from an ultrasonic wave generator 34 reaches to converters 5-8 for receiving. The converters 5, 8 are for a frequency omegar, the converters 6, 7 are for a frequency omega1. The ultrasonic wave is detected and amplified by a detecting amplifiers 11, 12, added by an adder 13 drives a head phone for the right ear similarly drives the head phone for the left ear and generates the sound. An interval d1 of a transmitting ultrasonic wave plate is substantially the interval of an ordinary speaker and an interval d2 between the transmission and the receiption may be preferably satisfactory in a state hearing by the ordinary speaker. A detouring and a reflection or the like under the state of the ultrasonic wave are received by receiving ultrasonic wave plates of the converters 5, 6 by the right ear and the ultrasonic wave can be received under the same state as a sound field from the speaker.
Patent JP-H02251463-A (JP)
Title: Driving control of printing head
Inventor: OGURA KOICHI
IPC: B41J2/51
Filed: 1989-03-24
Abstract: PURPOSE:To maintain printing quality to high temperature by a method wherein in the case where temperature of the printing head reaches a preliminarily set level, driving time of a printing wire and speed of a carriage are regulated based on a regulating data preliminarily stored. CONSTITUTION:A set table 5 reads optimum driving time of a printing wire and optimum speed of a carriage from regulating data in a ROM 2 by a command from a CPU 1, the regulating data in the ROM 2 are as follows. The optimum driving time of the printing time and the optimum speed of the carriage for maintaining printing quality are obtained among a plurality of temperature ranges of a printing head, and those temperature, time, and speed are made to correspond to one another. First and second level two stage temperature detecting signals corresponding to preliminarily set temperature are outputted from a comparator of a temperature detecting circuit 4, and are sent to the CPU 1. The temperature detecting circuit 4 detects digitally temperature of the printing head, reads the optimum driving time of the printing wire and the optimum speed of the carriage for maintaining the printing quality from the regulating data, and makes the printing head perform printing operation.